///******************************************************************************
// *  Compilation:  javac InteractivePercolationVisualizer.java
// *  Execution:    java InteractivePercolationVisualizer n
// *  Dependencies: PercolationVisualizer.java Percolation.java
// *                StdDraw.java StdOut.java
// *
// *  This program takes the grid size n as a command-line argument.
// *  Then, the user repeatedly clicks sites to open with the mouse.
// *  After each site is opened, it draws full sites in light blue,
// *  open sites (that aren't full) in white, and blocked sites in black.
// *
// ******************************************************************************/
//
//package edu.princeton.cs.algs4;
//
//public class InteractivePercolationVisualizer {
//
//    public static void main(String[] args) {
//        // n-by-n percolation system (read from command-line, default = 10)
//        int n = 10;
//        if (args.length == 1) n = Integer.parseInt(args[0]);
//
//        // repeatedly open site specified my mouse click and draw resulting system
//        StdOut.println(n);
//
//        StdDraw.enableDoubleBuffering();
//        Percolation perc = new Percolation(n);
//        PercolationVisualizer.draw(perc, n);
//        StdDraw.show();
//
//        while (true) {
//
//            // detected mouse click
//            if (StdDraw.isMousePressed()) {
//
//                // screen coordinates
//                double x = StdDraw.mouseX();
//                double y = StdDraw.mouseY();
//
//                // convert to row i, column j
//                int i = (int) (n - Math.floor(y));
//                int j = (int) (1 + Math.floor(x));
//
//                // open site (i, j) provided it's in bounds
//                if (i >= 1 && i <= n && j >= 1 && j <= n) {
//                    if (!perc.isOpen(i, j)) {
//                        StdOut.println(i + " " + j);
//                    }
//                    perc.open(i, j);
//                }
//
//                // draw n-by-n percolation system
//                PercolationVisualizer.draw(perc, n);
//                StdDraw.show();
//            }
//
//            StdDraw.pause(20);
//        }
//    }
//}
